108 static void kernel_clamped(uint8_t dst[], int rx, int ry, const uint32_t sum[],  in kernel_clamped()  argument
112     uint32_t scale = (1 << 24) / ((2*rx + 1)*(2*ry + 1));  in kernel_clamped()
117     int dh = sh + 2*ry;  in kernel_clamped()
119     int prev_y = -2*ry;  in kernel_clamped()
169 static void apply_kernel(uint8_t dst[], int rx, int ry, const uint32_t sum[],  in apply_kernel()  argument
172         kernel_clamped(dst, rx, ry, sum, sw, sh);  in apply_kernel()
176     uint32_t scale = (1 << 24) / ((2*rx + 1)*(2*ry + 1));  in apply_kernel()
181     int dh = sh + 2*ry;  in apply_kernel()
183     int prev_y = -2*ry;  in apply_kernel()
268 static void kernel_interp_clamped(uint8_t dst[], int rx, int ry,  in kernel_interp_clamped()  argument
278     uint32_t outer_scale = (outer_weight << 16) / ((2*rx + 1)*(2*ry + 1));  in kernel_interp_clamped()
279     uint32_t inner_scale = (inner_weight << 16) / ((2*rx - 1)*(2*ry - 1));  in kernel_interp_clamped()
284     int dh = sh + 2*ry;  in kernel_interp_clamped()
286     int prev_y = -2*ry;  in kernel_interp_clamped()
353 static void apply_kernel_interp(uint8_t dst[], int rx, int ry,  in apply_kernel_interp()  argument
355     SkASSERT(rx > 0 && ry > 0);  in apply_kernel_interp()
359         kernel_interp_clamped(dst, rx, ry, sum, sw, sh, outer_weight);  in apply_kernel_interp()
369     uint32_t outer_scale = (outer_weight << 16) / ((2*rx + 1)*(2*ry + 1));  in apply_kernel_interp()
370     uint32_t inner_scale = (inner_weight << 16) / ((2*rx - 1)*(2*ry - 1));  in apply_kernel_interp()
375     int dh = sh + 2*ry;  in apply_kernel_interp()
377     int prev_y = -2*ry;  in apply_kernel_interp()
578     int ry = rx;    // only do square blur for now  in Blur()  local
581     int pady = passCount * ry;  in Blur()
607             const size_t storageH = sh + 2 * (passCount - 1) * ry + 1;  in Blur()
614                 apply_kernel(dp, rx, ry, sumBuffer, sw, sh);  in Blur()
616                 apply_kernel_interp(dp, rx, ry, sumBuffer, sw, sh, outer_weight);  in Blur()
622                 int tmp_sh = sh + 2 * ry;  in Blur()
626                     apply_kernel(tmpBuffer.get(), rx, ry, sumBuffer, tmp_sw, tmp_sh);  in Blur()
628                     apply_kernel_interp(tmpBuffer.get(), rx, ry, sumBuffer,  in Blur()
633                 tmp_sh += 2 * ry;  in Blur()
636                     apply_kernel(dp, rx, ry, sumBuffer, tmp_sw, tmp_sh);  in Blur()
638                     apply_kernel_interp(dp, rx, ry, sumBuffer, tmp_sw, tmp_sh,  in Blur()
655                                 dp + passCount * (rx + ry * dst->fRowBytes),  in Blur()
659             clamp_with_orig(dp + passCount * (rx + ry * dst->fRowBytes),  in Blur()